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from openshiftstoragelibs.baseclass import BaseClass
from openshiftstoragelibs.heketi_ops import (
heketi_blockvolume_create,
heketi_blockvolume_delete,
heketi_blockvolume_list,
heketi_volume_create,
heketi_volume_delete,
)
class TestBlockVolumeOps(BaseClass):
"""Class to test heketi block volume deletion with and without block
volumes existing, heketi block volume list, heketi block volume info
and heketi block volume creation with name and block volumes creation
after manually creating a Block Hosting volume.
"""
def test_create_block_vol_after_host_vol_creation(self):
"""Validate block-device after manual block hosting volume creation
using heketi
"""
block_host_create_info = heketi_volume_create(
self.heketi_client_node, self.heketi_server_url, 5,
json=True, block=True)
self.addCleanup(
heketi_volume_delete, self.heketi_client_node,
self.heketi_server_url, block_host_create_info["id"])
block_vol = heketi_blockvolume_create(
self.heketi_client_node, self.heketi_server_url, 1, json=True)
self.addCleanup(
heketi_blockvolume_delete, self.heketi_client_node,
self.heketi_server_url, block_vol["id"])
def test_block_host_volume_delete_without_block_volumes(self):
"""Validate deletion of empty block hosting volume"""
block_host_create_info = heketi_volume_create(
self.heketi_client_node, self.heketi_server_url, 1, json=True,
block=True)
block_hosting_vol_id = block_host_create_info["id"]
self.addCleanup(
heketi_volume_delete, self.heketi_client_node,
self.heketi_server_url, block_hosting_vol_id, raise_on_error=False)
heketi_volume_delete(
self.heketi_client_node, self.heketi_server_url,
block_hosting_vol_id, json=True)
def test_block_volume_delete(self):
"""Validate deletion of gluster-block volume and capacity of used pool
"""
block_vol = heketi_blockvolume_create(
self.heketi_client_node, self.heketi_server_url, 1, json=True)
self.addCleanup(
heketi_blockvolume_delete, self.heketi_client_node,
self.heketi_server_url, block_vol["id"], raise_on_error=False)
heketi_blockvolume_delete(
self.heketi_client_node, self.heketi_server_url,
block_vol["id"], json=True)
volume_list = heketi_blockvolume_list(
self.heketi_client_node, self.heketi_server_url, json=True)
self.assertNotIn(block_vol["id"], volume_list["blockvolumes"],
"The block volume has not been successfully deleted,"
" ID is %s" % block_vol["id"])
def test_block_volume_list(self):
"""Validate heketi blockvolume list command works as expected"""
created_vol_ids = []
for count in range(3):
block_vol = heketi_blockvolume_create(
self.heketi_client_node, self.heketi_server_url, 1, json=True)
self.addCleanup(
heketi_blockvolume_delete, self.heketi_client_node,
self.heketi_server_url, block_vol["id"])
created_vol_ids.append(block_vol["id"])
volumes = heketi_blockvolume_list(
self.heketi_client_node, self.heketi_server_url, json=True)
existing_vol_ids = volumes.values()[0]
for vol_id in created_vol_ids:
self.assertIn(vol_id, existing_vol_ids,
"Block vol with '%s' ID is absent in the "
"list of block volumes." % vol_id)
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